Resource David Hamilton: Ballad (O What is that Sound?) - PDF SCORE Pdf typeset Full score × Borrow/Hire: To borrow items or hire parts please email SOUNZ directly at info@sounz.org.nz. Samples About Featuring 1 Samples Sample Score Sample: Pages 1-3 About Work Ballad (O What is that Sound?) Collation 12pp: 0, 12p. Copyright David Hamilton Featuring Ballad (O What is that Sound?) for TBB choir and piano by David Hamilton in 2006 4m